JPS6485691A - Method for sewing cloth - Google Patents

Method for sewing cloth

Info

Publication number
JPS6485691A
JPS6485691A JP24273887A JP24273887A JPS6485691A JP S6485691 A JPS6485691 A JP S6485691A JP 24273887 A JP24273887 A JP 24273887A JP 24273887 A JP24273887 A JP 24273887A JP S6485691 A JPS6485691 A JP S6485691A
Authority
JP
Japan
Prior art keywords
cloth
floating
sewing
rotating body
fed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP24273887A
Other languages
Japanese (ja)
Inventor
Yuji Yoshida
Akio Moriuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP24273887A priority Critical patent/JPS6485691A/en
Publication of JPS6485691A publication Critical patent/JPS6485691A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Abstract

PURPOSE: To sew even a soft cloth whose thickness is medium to thin without the floating of the cloth or the like by detecting the floating of the cloth generated at the side part of a sewing part and feeding the cloth at the side part of the sewing part in a sewing direction at the time of exceeding a prescribed numerical value. CONSTITUTION: A cloth 5 is fed in a direction indicated by an arrow A and sewn by a sewing machine needle 3 near a feed dog 4. At the time, on the cloth 5, a floating C of the cloth is generated. At the time, the floating is detected by an optical sensor 2 and signals are sent to a sequencer 15. The sequencer 15 closes a relay circuit to a motor 6 linked with a rotating body 1 and a motor 6 is rotated. Simultaneously, the relay circuit of a solenoid valve 14 is closed as well, air is supplied through the solenoid valve to an air cylinder 8 and the rotating body 1 is lowered. Since the rotating body 1 is already rotated, the cloth is fed as soon as it is brought into contact with the cloth and the cloth is fed until the optical sensor 2 does not detect the floating of the cloth any more. Thus, an abnormal sewing is not performed.
JP24273887A 1987-09-29 1987-09-29 Method for sewing cloth Pending JPS6485691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24273887A JPS6485691A (en) 1987-09-29 1987-09-29 Method for sewing cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24273887A JPS6485691A (en) 1987-09-29 1987-09-29 Method for sewing cloth

Publications (1)

Publication Number Publication Date
JPS6485691A true JPS6485691A (en) 1989-03-30

Family

ID=17093516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24273887A Pending JPS6485691A (en) 1987-09-29 1987-09-29 Method for sewing cloth

Country Status (1)

Country Link
JP (1) JPS6485691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019017788A (en) * 2017-07-19 2019-02-07 Juki株式会社 sewing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019017788A (en) * 2017-07-19 2019-02-07 Juki株式会社 sewing machine

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